Updated from 10:00 a.m. EDT

U.S. stocks were fluctuating wildly Wednesday after the

Federal Reserve

authorized an emergency 50-basis point reduction in the fed funds rate.

The rate cut, which was coordinated with a cut by the European Central bank as well as lenders in Britain, Canada, Sweden and Switzerland, marks a significant step in efforts to stem a global economic slowdown and free up constrained credit markets. The Fed's rate cut reduces the target interest rate to 1.5%. The ECB reduced its key rate half a point to 3.75%, and the Bank of England cut rates 50 basis points to 4.5%.

Lately, the major indices were taking losses. The

Dow Jones Industrial Average

was lately down 140 points to 9307, and the

S&P 500

was off 13 points at 982. The


gave back 14 points to 1741.

Robert Pavlik, chief investment officer at Oaktree Asset Management, said that the rate cut will have a positive effect on markets, but that it's going to be partially psychological, giving hope and confidence to consumers by reducing some of their costs.

Pavlik also said there's skepticism about the real effects of the cut, and that was evident in the selloff in premarket futures. "I think the market is more focused on what's going on in the Libor rates," he said. He said that the rate cut wasn't done to reduce lending rates among banks, but designed to offer a psychological boost.

Debt markets have not shown an immediate reaction to the coordinated rate cut, said Mary Ann Hurley, vice president of fixed-income trading at D.A. Davidson. "At this point, it looks minimal," she said, pointing out that one-week Libor remains high at 4.51%, and one-month Libor is at 4.29%.

Furthermore, with one-month Treasury bills showing low yields, the impact of the rate cut remains questionable, said Hurley. "It's a great psychological tool, having a coordinated easing." However, "I'm definitely hearing more calls for additional rate cuts, which is not surprising."

James Paulsen, chief investment strategist for Wells Capital Management, said the Fed rate cut cannot address the primary problem in the stock market, which is a crisis of confidence.

Paulsen said that there's more of a chance investor fears will be assuaged when the Treasury Department's $700 billion Troubled Asset Relief Program takes effect next week.

On Tuesday, stocks fell hard as credit markets remained tight after an unprecedented Federal Reserve decision to begin buying

commercial paper

from U.S. businesses.

Pavlik said that Tuesday's selloff was encouraging, and the market may be primed for a short-term bounce. He said that although some companies may offer better-than-expected third-quarter earnings, "The picture is very cloudy for many companies. That's what may temper any bounce going forward." However, he did predict that the S&P 500 will end above 1000 for the year, somewhere between 1100 or 1200.

What's most important, said Paulsen, is that policymakers and leaders show confidence in the economy. "Maybe it's time to tell the market that, "Look, we've done enough. We think there's plenty of liquidity. There's plenty of juice. ... You guys figure this out.'" Paulsen said the market is priced for the worst-case scenario and not the actual current state of the economy. "If we could come down and come back just on confidence, that would do wonders," he said.

Before the internationally coordinated rate cuts, conditions were looking dire Wednesday. As evidence of a worldwide slowdown piled up, European governments struggled to put together their own rescue plans. The U.K. government set up an $87 billion rescue package for

U.K. banks


Stateside, investors faced the final day of trading with the

Securities and Exchange Commission's

temporary ban on short-selling of more than 900 financial stocks. The moratorium, implemented in mid-September, is set to expire at midnight, and the SEC gave no sign it would extend the ban.

As for company news,

The Wall Street Journal



(C) - Get Citigroup Inc. Report

is looking for partners in its buyout of


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Wells Fargo

(WFC) - Get Wells Fargo & Company Report

had earlier agreed to cease their buyout battle for Wachovia until noon Wednesday.

TheStreet Recommends

Bank of America

(BAC) - Get Bank of America Corp Report

also concluded a common stock offering, raising $9.8 billion after expenses at $22 a share, lower than the stock's Tuesday closing price of $23.77.

After announcing a capital raise the previous day, insurance firm


(MET) - Get MetLife, Inc. (MET) Report

announced it was reducing its work force by an unspecified amount as it copes with the tough lending environment.

To kick off earnings season, aluminum processor and Dow component


(AA) - Get Alcoa Corp. Report

reported a decline in third-quarter profit thanks to rising costs and softening demand.

Bulk retailer


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said its fourth-quarter profit rose year over year, but nevertheless fell short of Wall Street estimates.

Discount stores


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and Costco announced decent September sales figures but fell shy of analyst estimates.


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September revenue decline was wider than the Street had expected.

Agricultural products developer



posted a narrowed fourth-quarter loss on rising revenues, sending shares higher in early trading.

In autos,


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Senior Managing Director Yoichiro Ichimaru said that his company was facing difficulties selling cars in the U.S. but was not reducing its sales goals.

Meanwhile, domestic carmakers


(F) - Get Ford Motor Company Report


General Motors

(GM) - Get General Motors Company (GM) Report

suffered a Citigroup


to hold from sell.

Looking at the day's economic data, August pending home sales figures from the National Association of Realtors climbed unexpectedly. The NAR report showed a 7.4% increase in its sales index, which rose to 93.4 from 87 in July. Economists had been anticipating a 1.3% decline in pending home sales.

Weekly oil inventories from the Energy Information Administration showed a larger-than-expected increase in oil reserves. Crude inventories rose by 8.1 million barrels for the week ended Oct. 3, well above analyst expectations.

Over in the commodities arena, crude oil was declining 57 cents to $89.49 a barrel. Gold was advancing $28 to $910 an ounce.

Longer-dated U.S. Treasuries were declining. The 10-year was down 15/32 to yield 3.56%, and the 30-year was off 4/32, yielding 4.04%. The dollar was declining sharply vs. the yen, but gaining on the euro and pound.

Lately, European indices such as the FTSE in London and the Dax in Frankfurt were lower. Asia fared worse; Japan's Nikkei closed down 9.4%, and Hong Kong's Hang Seng dropped 8.2%.